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1.
Post Stool Anal Readjustment, or PSAR, is the feeling you get in your anus following a heavy poo as your anus readjusts.

For some this may invoke a glorious feeling of liberty, others pleasure, others pain and/or shame.
"Sorry bro, just going through some PSAR."
"PSAR?"
"Post Stool Anal Readjustment, that feeling you get after flogging a heavy bog."
"Ahhh, I love that"
by arden-chh June 13, 2012
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